I would love it if we had more parent/teacher communication. As it is now, we only communicate whenever there's a crisis, which is never a good way to handle things.
At first, when I read these questions "Does it help students do better in school, because it allows parents to stay on track about their child's work? Or does it simply make a kid's life a living hell, because it unites parents and teachers against them?" I was confused, but then I thought about it more. With my 10 year old, it's purely to help stay on track about his work, and he has not concept of it being an "us against him" sort of situation. But with my older son, now 20, if I had more communication with his teachers in high school, he would have thought of it as an "us against him" situation.
Kris